Patent
   D874622
Priority
Jun 14 2017
Filed
Nov 02 2017
Issued
Feb 04 2020
Expiry
Feb 04 2035

TERM.DISCL.
Assg.orig
Entity
unknown
0
11
n/a
The ornamental design for a “coke oven wall block assembly”, as shown and described.

This application may be deemed to be related to copending and commonly owned U.S. Utility patent application Ser. No. 15/622,384 filed on Jun. 14, 2017, the entire content of each being expressly incorporated hereinto by reference.

FIG. 1 is a left top front perspective view thereof;

FIG. 2 is a right top front perspective view of thereof;

FIG. 3 is a right top rear perspective view thereof;

FIG. 4 is a left top rear perspective view thereof;

FIG. 5 is a bottom perspective view thereof;

FIG. 6 is a front elevation view thereof;

FIG. 7 is a rear elevation view thereof;

FIG. 8 is a top plan view thereof;

FIG. 9 is a bottom plan view thereof;

FIG. 10 is a right side elevation view thereof; and,

FIG. 11 is a left side elevation view thereof.

Bowser, Jr., Alan E.

Patent Priority Assignee Title
Patent Priority Assignee Title
1505257,
2141035,
3359184,
4069633, Dec 04 1973 Morgan Refractories Limited Refractory wall structures
4478208, Mar 17 1982 Fireplace construction
5227106, Feb 09 1990 TONAWANDA COKE CORPORATION A NY CORP Process for making large size cast monolithic refractory repair modules suitable for use in a coke oven repair
6066236, Aug 01 1995 FOSBEL INC Coke oven wall with a plurality of flue cavities
8266853, May 12 2009 Vanocur Refractories LLC Corbel repairs of coke ovens
8640635, May 12 2009 Vanocur Refractories, L.L.C. Corbel repairs of coke ovens
20080169578,
20160145494,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 25 2017BOWSER, ALAN E , JR FOSBEL, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0440180766 pdf
Nov 02 2017Fosbel, Inc.(assignment on the face of the patent)
Mar 08 2019FOSBEL, INC FSBL ACQUISITION, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0489870217 pdf
Mar 08 2019Fosbel Intellectual LimitedFSBL ACQUISITION, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0489870217 pdf
Mar 08 2019FSBL ACQUISITION, INC FOSBEL, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0496360142 pdf
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